OHF vs spongefilter which is better?

Detalhes bibliográficos
Publicado no:	Animal Scene Vol. 16, no. 3 (May. 2016), 62-65
Autor principal:	Ampil, Angel L.
Formato:	Artigo
Idioma:	English
Publicado em:	2016
Assuntos:	Aquariums > Equipment and supplies Hobbyists